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Convert Centimeters to Inches

cm
in

20 cm = 7.874 in

in = cm ÷ 2.54

Convert centimeters to inches instantly — type in either box and it works both ways.

How to convert centimeters to inches

To convert centimeters to inches, divide the number of centimeters by 2.54.

in = cm ÷ 2.54

Example: convert 20 cm to in

  1. 20 ÷ 2.54 = 7.874
  2. 20 cm = 7.874 in

1 cm = 0.393701 in and 1 in = 2.54 cm.

Centimeters to Inches conversion chart

Centimeters (cm)Inches (in)
1 cm0.393701 in
2 cm0.787402 in
5 cm1.9685 in
10 cm3.937 in
12 cm4.7244 in
20 cm7.874 in
25 cm9.8425 in
50 cm19.685 in
100 cm39.3701 in
500 cm196.8504 in
1,000 cm393.7008 in

Frequently asked questions

How do you convert centimeters to inches?

To convert centimeters to inches, divide the number of centimeters by 2.54. The formula is in = cm ÷ 2.54.

How many inches are in one centimeter?

1 cm = 0.393701 in.

How do I convert inches back to centimeters?

Use the reverse formula: cm = in × 2.54. For example 1 in = 2.54 cm.

Is this converter free and accurate?

Yes. It is free, uses exact internationally defined conversion factors, and runs in your browser — nothing you type is sent anywhere.

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